these 6 derivations will be built:
  /nix/store/48jcbjca760xrp68fgv459qpy4dg1lvx-iets-0.1.0.drv
  /nix/store/iv5g9yj5bagidgf1fgiphqgv61v644aj-closure-info.drv
  /nix/store/6q10mxplysx0s4kgk3gqnx3wq1frz8qs-test-script.drv
  /nix/store/hz985rxg2pzck7igcm06fkvbd9yh7hwq-driverConfiguration.json.drv
  /nix/store/k4kfl6gszgxlpz8p3pjmrakrnabpn1sj-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/912b57k4prcbrvj4c06i4ynqdg9zidsj-container-test-run-iets-plumbing-e2e.drv